Oops.. she did it again! Britney Spears' long time boyfriend and former agent Jason Trawick are tying the knot! Britney tweeted on Friday "OMG. Last night Jason surprised me witht the one gift I've been waiting for!" Spears has been married twice before, to Kevin Federline (the father of her two sons, 6-year old Sean Preston and 5-year old Jayden James), and to Jason Alexander. Let's hope this one lasts longer than 55 hours!